<template>
    <div class="home-product" ref="currentViewDom">
        <HomePanel :title="cate.name" v-for="cate in productsList" :key="cate.id">
            <template v-slot:right>
                <div class="sub">
                    <RouterLink v-for="sub in cate.children" :key="sub.id" to="/">{{sub.name}}</RouterLink>
                </div>
                <XtxMore />
            </template>
            <div class="box">
                <RouterLink class="cover" to="/">
                    <img v-picLazyload="cate.picture" alt="">
                    <strong class="label">
                        <span>{{cate.name}}馆</span>
                        <span>{{cate.saleInfo}}</span>
                    </strong>
                </RouterLink>
                <ul class="goods-list">
                    <li v-for="item in cate.goods" :key="item.id">
                        <HomeSingleGoods :singleGoods="item" />
                    </li>
                </ul>
            </div>
        </HomePanel>
    </div>
</template>

<script>
    import HomePanel from './HomePanel'
    import HomeSingleGoods from './HomeSingleGoods'
    import { useLazyData } from '@/hooks'
    import { getProducts } from '@/api/home'
    export default {
        name: 'HomeProduct',
        components: {
            HomePanel,
            HomeSingleGoods
        },
        setup() {
            const { currentViewDom, result: productsList } = useLazyData(getProducts)
            return {
                currentViewDom,
                productsList
            }
        }
    }
</script>

<style scoped lang='less'>
    .home-product {
        background: #fff;
        height: 2900px;

        .sub {
            margin-bottom: 2px;

            a {
                padding: 2px 12px;
                font-size: 16px;
                border-radius: 4px;

                &:hover {
                    background: @xtxColor;
                    color: #fff;
                }

                &:last-child {
                    margin-right: 80px;
                }
            }
        }

        .box {
            display: flex;

            .cover {
                width: 240px;
                height: 610px;
                margin-right: 10px;
                position: relative;

                img {
                    width: 100%;
                    height: 100%;
                    object-fit: cover;
                }

                .label {
                    width: 188px;
                    height: 66px;
                    display: flex;
                    font-size: 18px;
                    color: #fff;
                    line-height: 66px;
                    font-weight: normal;
                    position: absolute;
                    left: 0;
                    top: 50%;
                    transform: translate3d(0, -50%, 0);

                    span {
                        text-align: center;

                        &:first-child {
                            width: 76px;
                            background: rgba(0, 0, 0, .9);
                        }

                        &:last-child {
                            flex: 1;
                            background: rgba(0, 0, 0, .7);
                        }
                    }
                }
            }

            .goods-list {
                width: 990px;
                display: flex;
                flex-wrap: wrap;

                li {
                    width: 240px;
                    height: 300px;
                    margin-right: 10px;
                    margin-bottom: 10px;

                    &:nth-last-child(-n+4) {
                        margin-bottom: 0;
                    }

                    &:nth-child(4n) {
                        margin-right: 0;
                    }
                }
            }
        }
    }
</style>